Author
Topic: can't find the wrong constraints (Read 737 times)

I have generated many times the table, every time the last activities that don't close are the same. But even if I disable all the constraints for that activities, the result is the same.Please can someone help and find which are the wrong constraints?Andrea

Sadly i can't see an obviously bug in your dataset. Difficult to say without reading your whole activity planning, and you use several mutal strong teacher time constraints which make it difficult to think/read about that problem. In worst case you "only" need to wait a few years to get a solution.I fear you need to lower some constraints. Difficult to say which one you should lower first, because i don't know the reasons for the constraints. Maybe start with constraint that have less then 100%. Then increase constraints like "max intervalls", ...I can only recommend to lower them as long as FET didn't solve it. As soon as FET is able to find a solution you can try to add constraints again step by step to get the best timetable.I also recommend to use only 100% (or 0% weight) if you hunt for such bugs, because it's much easier to find obviously bug then. You can modify them to other weights later again as soon as you want to generate the final table.